请求数据方法封装
const ApiUrl = '';
export{
ApiUrl
}
import {
ApiUrl
} from './env.js';
const ajax = (opt) => {
opt = opt || {};
opt.url = opt.url || '';
opt.data = opt.data || null;
opt.method = opt.method || 'GET';
opt.header = opt.header || {
"Content-Type": "application/json"
};
opt.success = opt.success || function () {};
uni.request({
url: ApiUrl + opt.url,
data: opt.data,
method: opt.method,
header: opt.header,
dataType: 'json',
success: function (res) {
opt.success(res);
},
fail: function () {
uni.showToast({
title: '请稍后重试'
});
}
})
}
export {
ajax
}
文件上传封装
const uploadFile = opt => {
opt = opt || {};
opt.url = opt.url || '';
opt.filePath = opt.filePath || null;//要上传文件资源的路径。
opt.name = opt.name || null;//文件对应的 key , 开发者在服务器端通过这个 key 可以获取到文件二进制内容
opt.filePath = opt.filePath || null;
opt.success = opt.success || function() {};
uni.uploadFile({
url: ApiUrl + opt.url,
filePath:opt.filePath,
name:opt.name,
success:function(res){
opt.success(res);
},
fail: function () {
uni.showToast({
title: '请稍后重试'
});
}
})
}
通用方法
const formatTime = date => {
date = new Date(date);
const year = date.getFullYear()
const month = date.getMonth() + 1
const day = date.getDate()
const hour = date.getHours()
const minute = date.getMinutes()
const second = date.getSeconds()
return [year, month, day].map(formatNumber).join('/') + ' ' + [hour, minute, second].map(formatNumber).join(':')
}
const formatdate = date => {
date = new Date(date);
const year = date.getFullYear()
const month = date.getMonth() + 1
const day = date.getDate()
const hour = date.getHours()
const minute = date.getMinutes()
const second = date.getSeconds()
return [year, month, day].map(formatNumber).join('.');
}
const formatNumber = n => {
n = n.toString()
return n[1] ? n : '0' + n
}
/**
* 根据key查找数据中对应的值
*/
const SearchData = (key, data) => {
var value = '';
var i = 0;
while (i < data.length) {
if (key == data[i].key) {
value = data[i].title;
break;
} else {
i++;
continue;
}
}
return value;
}
/**
* 根据key查找数据中对应角标
*/
const SearchDataIndex = (key, data) => {
var value = '';
var i = 0;
while (i < data.length) {
if (key == data[i].key) {
value = i;
break;
} else {
i++;
continue;
}
}
return value;
}
module.exports = {
formatTime,
formatdate,
SearchData,
SearchDataIndex
}
使用说明
- 方法单独放到一个js文件中
- 通过import {ajax} from '../config/index.js' 方法所在文件路径
- 页面中直接ajax({
url:'',
data:'',
method:'',
success:function(res){
},
error:function(){
}
})
说明:这种写的好处是以后修改请求方法时候不用每一个请求都该,比如要在请求头中整体都加token,直接在ajax方法总修改就可以了,所以个人觉得在使用的时候把提供的方法按照自己习惯封装下,更好维护。当然直接按官方文档使用也是挺好的,看个人习惯了!